{pc:content action="getRecord" name="category" fields="catid,catdir,`catname`,`description`" where="catid eq 20" return="rd"}
<div class="lanmu contactus">
	{loop $rd $r}
	<div class="tle"><h4>{$r[catname]}</h4><em>{$r[catdir]}</em></div>
    <div class="left-nav-content">
    {$r['description']}
    </div>
    {/loop}
</div>
{/pc}